5 in 1 Toddler Bike: besrey multifunctional toddler tricycle was specially designed for kids aged from 1 to 3 years old. It can be freely switched between toddler trike and sliding bike( with or without pedals )and balance bike with two wheels. Various modes provide wide options for children of different ages and stages. We optimized and developed the tricycle to ensure convenient assembly and a smoothly mode-switching experience. One-click deformation, quick disassembles pedal allow switching modes more efficient.